Generation of genetic constructs that simultaneously express several shRNAs
2012
Olga V. Kretova | Ildar R. Alembekov | Nickolai A. Tchurikov
RNAi has potential as an antiviral gene therapy strategy. Cassette constructs simultaneously expressing several siRNAs could prove to be the most efficient technique in developing gene therapy approaches for highly mutable viruses such as HIV-1. Here we describe a rapid and cost-saving protocol to generate cassettes that simultaneously express three siRNAs for repression of HIV-1 and CCR5 transcripts. siRNA biological activity was tested in a non-viral system, and exhibited both efficiency and specificity. Our results suggest this protocol can be used to rapidly generate cassette constructs for antiviral gene therapy applications.
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